This is a technical specification for ET057007DMU (RoHS) product
This manual details the technical specifications of the ET057007DMU LCD module, including mechanical dimensions, dot matrix layout, optical performance, and electrical ratings. It also outlines the timing chart for the digital parallel RGB interface and provides a block diagram of the module.
Operational guidance covers power‑on sequencing, voltage limits, backlight type, and safety precautions such as static protection, proper soldering practices, and handling warnings to prevent damage to the CMOS circuitry.
| Number of dots | 640W × 480H (RGB) |
|---|---|
| Module size | 147.6 mm × 100.0 mm × 10.5 mm |
| Effective area | 117.2 mm × 88.4 mm |
| Active area (LCD) | 115.2 mm × 86.4 mm |
| Dot size | 0.06 mm × 0.18 mm |
| Pixel size | 0.18 mm × 0.18 mm |
| Backlight | White LED |
| Power supply (VCC) typical | 3.3 V (2.7 V min – 3.6 V max) |
| Forward current (IF) | 0.06 A |
| Reverse voltage (VR) | 45 V |
| Power dissipation (PD) | 1.28 W |
The module can tolerate a reverse voltage up to 45 V.
Do not connect or disconnect the module while power is supplied, use a grounded soldering iron, avoid static discharge, and do not apply excessive force.